Vocabulary
Mixtures/separations
Units
Wild card!
Matter
100
This is anything that has mass and takes up space
What is matter?
100
Homogenous and heterogenous are characteristics of this.
What is a mixture?
100
This is the standard unit for measuring volume.
What is a liter?
100
Cooking an egg is an example of this kind of change.
What is a chemical change?
100
These are the three states of matter
What are solid, liquid and gas?
200
This is a type of change which can be reversible
What is a physical change?
200
This method of separation involves the use of a sieve and separates based on size
What is filtration?
200
This means "10^-6)
What is milli?
200
Convert 4.98 cm to feet.
What is ??
200
This state of matter has a fixed volume and variable shape.
What is a liquid?
300
This term describes a reaction in which energy is released
What is exothermic?
300
In this method of separation we are left with a 'supernatant' and a 'pellet'
What is centrifugation?
300
This prefix means "1000"
What is 'kilo'?
300
These are allotropes of carbon.
What are graphite, diamonds, fullerines, etc?
300
In this state of matter there are weak or zero intermolecular forces.
What is a gas?
400
This is the name of a solution that has the maximum amount of solute dissolved in it
What is saturated?
400
1 teaspoon of salt dissolved in 1 L water is an example of this type of mixture.
What is homogenous?
400
This is the SI unit for temperature
What is Kelvin?
400
The law of conservation of energy.
Energy is neither created nor destroyed, it can only change forms
400
These are the three forms of motion
What is translational, vibrational, rotational?
500
This term describes the process of dry ice when it goes from solid to gas
What is sublimation?
500
In a magnetic separation, this term describes a substance that responds to a magnetic field
What is paramagnetic?
500
This unit is equal to 1 kg·m2/s2
What is a Joule?
500
This is the best method of delivering a small volume accurately.
What is an autopipettor?
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